T-shirt ruler



FIG. 1 is a top perspective view seen from top and front of a T-shirt ruler showing my new design;

FIG. 2 is a left-side elevational view thereof;

FIG. 3 is a right-side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a back elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings depict part of the T-shirt ruler that form no part of the claimed design. 

CLAIM The ornamental design for a T-shirt ruler, as shown and described. 